init commit

tooling/eslint/base.ts

@@ -0,0 +1,88 @@
+import * as path from "node:path";
+import { includeIgnoreFile } from "@eslint/compat";
+import eslint from "@eslint/js";
+import importPlugin from "eslint-plugin-import";
+import turboPlugin from "eslint-plugin-turbo";
+import { defineConfig } from "eslint/config";
+import tseslint from "typescript-eslint";
+
+/**
+ * All packages that leverage t3-env should use this rule
+ */
+export const restrictEnvAccess = defineConfig(
+  { ignores: ["**/env.ts"] },
+  {
+    files: ["**/*.js", "**/*.ts", "**/*.tsx"],
+    rules: {
+      "no-restricted-properties": [
+        "error",
+        {
+          object: "process",
+          property: "env",
+          message:
+            "Use `import { env } from '~/env'` instead to ensure validated types.",
+        },
+      ],
+      "no-restricted-imports": [
+        "error",
+        {
+          name: "process",
+          importNames: ["env"],
+          message:
+            "Use `import { env } from '~/env'` instead to ensure validated types.",
+        },
+      ],
+    },
+  },
+);
+
+export const baseConfig = defineConfig(
+  // Ignore files not tracked by VCS and any config files
+  includeIgnoreFile(path.join(import.meta.dirname, "../../.gitignore")),
+  { ignores: ["**/*.config.*"] },
+  {
+    files: ["**/*.js", "**/*.ts", "**/*.tsx"],
+    plugins: {
+      import: importPlugin,
+      turbo: turboPlugin,
+    },
+    extends: [
+      eslint.configs.recommended,
+      ...tseslint.configs.recommended,
+      ...tseslint.configs.recommendedTypeChecked,
+      ...tseslint.configs.stylisticTypeChecked,
+    ],
+    rules: {
+      ...turboPlugin.configs.recommended.rules,
+      "@typescript-eslint/no-unused-vars": [
+        "error",
+        { argsIgnorePattern: "^_", varsIgnorePattern: "^_" },
+      ],
+      "@typescript-eslint/consistent-type-imports": [
+        "warn",
+        { prefer: "type-imports", fixStyle: "separate-type-imports" },
+      ],
+      "@typescript-eslint/no-misused-promises": [
+        2,
+        { checksVoidReturn: { attributes: false } },
+      ],
+      "@typescript-eslint/no-unnecessary-condition": [
+        "error",
+        {
+          allowConstantLoopConditions: true,
+        },
+      ],
+      "@typescript-eslint/no-non-null-assertion": "error",
+      "import/consistent-type-specifier-style": ["error", "prefer-top-level"],
+    },
+  },
+  {
+    linterOptions: { reportUnusedDisableDirectives: true },
+    languageOptions: {
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+  },
+);